<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    
    <form action="">
        <!-- autofocus:自动聚焦 -->
        <label>账号</label><input type="text" autofocus >  <br>
        <label>密码</label><input type="password" minlength="6" maxlength="8"><br>
        <label>邮箱</label><input type="email" name="" id=""><br>
        <label>性别</label><input type="radio" name="Sex" disabled> <input type="radio" name="Sex"><br>
        <label style="vertical-align: top;">说明</label><textarea name="" id="" cols="30" rows="10" style="resize: none;"></textarea>

    </form>

</body>
</html>